<h2>○=> <u>Correct answer</u> :</h2><h2>
![\color{plum} = \tt\bold{30 \: cubic \: inches}](https://tex.z-dn.net/?f=%5Ccolor%7Bplum%7D%20%3D%20%5Ctt%5Cbold%7B30%20%5C%3A%20cubic%20%5C%3A%20inches%7D)
</h2><h3>○=> <u>Steps to derive correct answer</u> :</h3>
Given :
Base area of Ms. Jones decorative pyramid = 6 inches²
Height of the decorative pyramid = 15 inches
We know that :
![\color{hotpink}\tt \: volume \: of \: a \: triangular \: pyramid\color{plum} \tt \: = \frac{1}{3}Bh](https://tex.z-dn.net/?f=%5Ccolor%7Bhotpink%7D%5Ctt%20%5C%3A%20volume%20%5C%3A%20of%20%5C%3A%20a%20%5C%3A%20triangular%20%5C%3A%20pyramid%5Ccolor%7Bplum%7D%20%5Ctt%20%5C%3A%20%3D%20%20%5Cfrac%7B1%7D%7B3%7DBh%20)
Volume of the decorative pyramid :
![=\tt \frac{1}{3} \times 15 \times 6](https://tex.z-dn.net/?f=%20%3D%5Ctt%20%20%5Cfrac%7B1%7D%7B3%7D%20%20%5Ctimes%2015%20%5Ctimes%206)
![=\tt \frac{15 \times 6}{3}](https://tex.z-dn.net/?f=%20%3D%5Ctt%20%5Cfrac%7B15%20%5Ctimes%206%7D%7B3%7D%20)
![=\tt \frac{90}{3}](https://tex.z-dn.net/?f=%20%3D%5Ctt%20%20%5Cfrac%7B90%7D%7B3%7D%20)
![\color{plum} =\tt 30 \: {inches}^{3}](https://tex.z-dn.net/?f=%5Ccolor%7Bplum%7D%20%3D%5Ctt%2030%20%5C%3A%20%20%7Binches%7D%5E%7B3%7D%20)
Therefore, the volume of the decorative pyramid with Ms. Jones = 30 inches³
EXPLANATION
If receive 15% of a profit, and considering a total profit of $600, the amount is given by the expression:
Profit = 15% of 600
We must turn 15% into a decimal form by dividing it by 100 as follows:
15/100 = 0.15
So, the computed value is:
Profit = 0.15 x 600 = $90
The answer is $90.
Answer:
Type I
No error
Type II
Type II
Step-by-step explanation:
Type I error: A type I error occurs when the null hypothesis is rejected when it is actually true
Type II error: A type II error occurs when the one fails to reject the null hypothesis when it is actually not true.
Type I Type II
Reject H₀ when true Accept H₀ when not true
a. A type I error has been made since we rejected the null hypothesis when it was actually true. Proportion was actually 28%.
b. Neither error has been made because there is no evidence of an alternative hypothesis been made.
c. A type II error has been made because she failed to reject the null when it was actually not true i e the mean is different and higher than the null hypothesis.
d. A type II error was made since we fail to reject the null hypothesis when the value observed was actually higher than 25%.
Answer:
30 mcq and 8 word problems
plz mark as brainliest
Step-by-step explanation:
1.2 x 5 = 6.0
0.9 x 1.1 = .99
1.5 x 2 = 3.0